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266338 (2007 DO70)
Classification: Main-belt Asteroid          SPK-ID: 2266338
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03993911224256714 4.7462e-08  
a 2.751421177659235 3.1535e-08 au
q 2.641531858418127 1.4129e-07 au
i 4.604021716311072 6.9809e-06 deg
node 353.767748334271 6.5866e-05 deg
peri 96.73993885209252 0.00012386 deg
M 37.33861474697065 0.00010186 deg
tp 2458827.602090857558
(2019-Dec-10.10209086)
0.00047145 TDB
period 1666.994014456012
4.56
2.8659e-05
7.846e-08
d
yr
n .2159575840573598 3.7128e-09 deg/d
Q 2.861310496900344 3.2795e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      6987 days (19.13 yr)  
   first obs. used      2000-11-17  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57961  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 04:09:36  

Additional Information
 Earth MOID = 1.66308 au 
 Jupiter MOID = 2.20392 au 
 T_jup = 3.340 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO454980  

266338 (2007 DO70)          Discovered 2007-Feb-21 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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